And sadly, Ke$ha’s “Die Young†has slipped to the No. 3 spot (though it is making room for Bruno Mars’s sneakily good “Locked Out of Heaven.†You win some, you lose some.) Over on the albums side, Alicia Keys landed her fifth No. 1 for Girl on Fire, and 196,000 teenage girls are yelling “Wait, why isn’t Katniss on this?†It’s confusing!   Â